| Isabela to La Union | 4,157.26 mi (6,690.47 km) |
| Isabela to La Victoria de Acentejo | 3,253.24 mi (5,235.59 km) |
| Isabela to Laguna de Duero | 3,958.95 mi (6,371.31 km) |
| Isabela to Lalin | 3,792.29 mi (6,103.11 km) |
| Isabela to Lardero | 4,077.84 mi (6,562.65 km) |
| Isabela to Laredo | 4,033.92 mi (6,491.96 km) |
| Isabela to Las Cabezas de San Juan | 3,878.76 mi (6,242.26 km) |
| Isabela to Las Palmas | 3,316.24 mi (5,336.98 km) |
| Isabela to Las Rozas de Madrid | 3,998.72 mi (6,435.32 km) |
| Isabela to Las Torres de Cotillas | 4,136.74 mi (6,657.43 km) |
| Isabela to Lebrija | 3,871.05 mi (6,229.85 km) |
| Isabela to Leganes | 4,003.97 mi (6,443.77 km) |
| Isabela to Leon | 3,920.73 mi (6,309.81 km) |
| Isabela to Lepe | 3,809.90 mi (6,131.44 km) |
| Isabela to Linares | 4,006.73 mi (6,448.21 km) |
